我有以下代码:
drop table if exists statusCodes;
create table statusCodes (statusCode UInt16) engine=Memory;
insert into statusCodes values (0);
insert into statusCodes values (200);
insert into statusCodes values (200);
insert into statusCodes values (200);
insert into statusCodes values (200);
insert into statusCodes values (200);
insert into statusCodes values (201);
insert into statusCodes values (301);
insert into statusCodes values (301);
insert into statusCodes values (301);
insert into statusCodes values (301);
insert into statusCodes values (304);
insert into statusCodes values (404);
insert into statusCodes values (500);
select
multiIf(statusCode >= 500, '5xx', statusCode >= 400, '4xx', statusCode >= 300, '3xx', statusCode >= 200, '2xx', 'errored'),
groupArray(statusCode),
count(1) as count
from statusCodes
group by 1;
在这里小提琴:https://fiddle.clickhouse.com/b3b3dfb9-1826-47a8-b201-831498c941f2
它给了我
1 | 2 | 3 |
---|---|---|
4xx |
[404] |
1 |
3xx |
[301, 301, 301, 301, 304] |
5 |
2xx |
[200, 200, 200, 200, 200, 201] |
6 |
5xx |
[500] |
1 |
errored |
[0] |
1 |
但我想要有类似的东西
1 | 2 | 3 |
---|---|---|
2xx |
(200, 5), (201, 1) |
6 |
3xx |
(301, 3), (304, 1) |
5 |
4xx |
(404, 1) |
1 |
5xx |
(500, 1) |
1 |
errored |
(0, 1) |
1 |
因此,总而言之,我想按主类别(2xx、3xx、4xx、5xx)对所有状态代码进行分组,并在行中按该类别的实际状态代码进行另一个分组。